Update README.md

fix the link to config

README.md

@@ -58,7 +58,7 @@ print(tokenizer.decode(tokens[0], skip_special_tokens=True))
 
 ### Training Procedure
 
-Models are pre-trained on the aforementioned dataset in mixed-precision (FP16), optimized with Adam, and trained using the NeoX tokenizer with a vocabulary size of 50,257. We outline the complete hyperparameters choices in the project's [GitHub repository](https://github.com/Stability-AI/StableLM-staging/blob/main/configs/stablelm-base-alpha-7b.yaml).
+Models are pre-trained on the aforementioned dataset in mixed-precision (FP16), optimized with Adam, and trained using the NeoX tokenizer with a vocabulary size of 50,257. We outline the complete hyperparameters choices in the project's [GitHub repository](https://github.com/Stability-AI/StableLM/blob/main/configs/stablelm-base-alpha-3b.yaml).
 
 ## Use and Limitations